Question:
For real $x$, let $f(x)=x^{3}+5 x+1$, then :-
Correct Option: 1
Solution:
Solve the equation
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For real $x$, let $f(x)=x^{3}+5 x+1$, then :-
f is one-one and onto R
is neither one-one nor onto R
f is one-one but not onto R
f is onto R but not one-one
Correct Option: 1